Aktualizácia stránky - ak chcete Zmeniť názov snímky sledovať video id Laravel

Chcem zmeniť názov snímky, postupujte podľa id videa v Laravel projektu. Ako to vyriešiť?

Tu je kódy radič

$old_video = Video::find($id);

          //video thumbnail uploaded
          if ($request->hasFile('image_path') != '') {
            $video_themnull = $request->file('image_path');
            $video_themnull_name =  uniqid() . Str::random('10') . '.' . $video_themnull->getClientOriginalExtension();
            $video_themnull_resize = Image::make($video_themnull->getRealPath());
            $video_themnull_resize->resize(400, 200);

          if ($video_themnull->isValid()) {

              if (isset($old_video->image_path)) {
                  $files_old = $old_video->image_path;
                  if ( file_exists($files_old)) {
                      unlink($files_old);
                  }
              }

              $video_themnull_resize->save(public_path('video/themnull/' . $video_themnull_name));
              $image_path = 'public/video/themnull/' . $video_themnull_name;

          }
        }